Multiple Modals One Script

by UltimateNoob

HTML

<a id="btnB12" class="modal-btn" data-modal-id="B12" href="#">B12</a>
<a id="btnB02" class="modal-btn" data-modal-id="B02" href="#">B02</a>


<!-- single modal -->
<div class="modal" id="myModal">
  <!-- Modal content -->
  <div class="modal-content">
    <span class="close">×</span>
    <h2 class="modal-header"></h2>
    <p class="modal-body"></p>
  </div>
</div>

CSS

.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
}

/* The Close Button */
.close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

button {
    cursor: pointer;
 }
}

JavaScript

var modal = document.getElementById('myModal');

var modalData = {
  "B12": {
    "header":"Modal B12",
    "body":"Here's the text for Modal B12"
  },
  "B02": {
    "header":"Modal B02",
    "body":"Here's the text for Modal B02"
  }
}

//open modal
$('.modal-btn').on('click', function(e) {
  e.preventDefault();
  var modalId = $(e.currentTarget).data('modal-id');
  $('.modal-header').text(modalData[modalId].header);
  $('.modal-body').text(modalData[modalId].body);
  $('.modal').show();
});

//close modal
$('.close').on('click', function(e){
    $('.modal').hide();
});

// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
    if (event.target == modal) {
        modal.style.display = "none";
    }
}